Bootmod3 custom ECU tune for BMW B58, N20, B48, S55, and S58 engines by SpicyCarWorks

Bootmod3 Custom Tune (B58, S58, S55, N20, B48 etc.)

Tune Option (Flames/Burbles or nothing): Stock Power (Flames/Burbles or nothing)
Turbo Setup: Stock Turbo
Total Maps (Map Switch): 1 Map (no switching)
Sale price$295.00

Tax included. Shipping calculated at checkout

Stage 2 Maps (our own OTS Maps) are only available for: N55, B58 Gen1, S55 Engines.

✅ Tune Options

Stock Power

  • Standard performance

  • Optional: Flames/Burbles (included)

  • Optional: Map Switch (up to 4 maps)

  • No logs required



Stage 2

  • Performance enhancement for common modifications (e.g., downpipe, intake)

  • Optional: Flames/Burbles (included)

  • Optional: Map Switch (up to 4 maps)

  • No logs required



Custom Tune (Individual Tuning)

  • Individual customization for your vehicle

  • Required for upgraded chargers or major modifications

  • Optional: Flames/Burbles (included)

  • Optional: Map Switch (up to 4 maps)

  • Logs required


✅Expiry after purchase

Stock Power / Stage 2 (without logs)

  1. Purchase through our shop

  2. We will contact you via email / WhatsApp / Instagram

  3. You will receive your map(s) and flash them yourself.

  4. Ready



Custom Tune (with logs)

  1. Purchase through our shop

  2. Contact & discussion of your complete setup

  3. You will receive a base map.

  4. You create logs and send them to us.

  5. We analyze the data and adjust the map.

  6. This process is repeated until the voting is perfect.


⏱ Processing time

  • Stock Power / Stage 2: rapid deployment after contact

  • Custom Tune: dependent on logging cycles and feedback


❓ Unsure what to choose?

Just send us:

  • your vehicle

  • your modifications

  • your goals

We'll tell you exactly which option is right for you .

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